Statement Of Financial Position [Abstract]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment |
8,000,000
SEK
|
— | — | — | — | — | — | — | — |
13,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
52,000,000
SEK
|
— | — | — | — | — | — | — | — |
66,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
80,000,000
SEK
|
— | — | — | — | — | — | — | — |
78,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
66,000,000
SEK
|
— | — | — | — | — | — | — | — |
65,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
5,000,000
SEK
|
— | — | — | — | — | — | — | — |
18,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
555,000,000
SEK
|
— | — | — | — | — | — | — | — |
528,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||
| Current inventories |
65,000,000
SEK
|
— | — | — | — | — | — | — | — |
55,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
402,000,000
SEK
|
— | — | — | — | — | — | — | — |
438,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
410,000,000
SEK
|
| Current assets |
669,000,000
SEK
|
— | — | — | — | — | — | — | — |
696,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets |
1 224
SEK
|
— | — | — | — | — | — | — | — |
1 224
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital |
1,000,000
SEK
|
— | — | — | — | — | — | — | — |
1,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
1 205
SEK
|
— | — | — | — | — | — | — | — |
1 116
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
752,000,000
SEK
|
— | — | — | — | — | — | — | — |
840,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
2,000,000
SEK
|
— | — | — | — | — | — | — | — |
2,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
754,000,000
SEK
|
2,000,000
SEK
|
1 205
SEK
|
1,000,000
SEK
|
40,000,000
SEK
|
752,000,000
SEK
|
1 996
SEK
|
1 116
SEK
|
1 976
SEK
|
842,000,000
SEK
|
840,000,000
SEK
|
2,000,000
SEK
|
21,000,000
SEK
|
1,000,000
SEK
|
1 088
SEK
|
1,000,000
SEK
|
1 639
SEK
|
555,000,000
SEK
|
1,000,000
SEK
|
3,000,000
SEK
|
556,000,000
SEK
|
| Liabilities [abstract] | |||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||||||||
| Non-current provisions |
1,000,000
SEK
|
— | — | — | — | — | — | — | — |
2,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
0
SEK
|
— | — | — | — | — | — | — | — |
0
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
73,000,000
SEK
|
— | — | — | — | — | — | — | — |
88,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||
| Current liabilities |
397,000,000
SEK
|
— | — | — | — | — | — | — | — |
294,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
470,000,000
SEK
|
— | — | — | — | — | — | — | — |
382,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
1 224
SEK
|
— | — | — | — | — | — | — | — |
1 224
SEK
|
— | — | — | — | — | — | — | — | — | — | — |